SparkSession.CreateDataFrame 方法

定义

命名空间:

Microsoft.Spark.Sql

程序集:

Microsoft.Spark.dll

包:

Microsoft.Spark v1.0.0

重载

CreateDataFrame(IEnumerable<String>)	按 类型创建数据帧给定数据IEnumerableString
CreateDataFrame(IEnumerable<Nullable<Int32>>)	按 类型创建数据帧给定数据IEnumerableNullable<T>
CreateDataFrame(IEnumerable<Nullable<Double>>)	按 类型创建数据帧给定数据IEnumerableNullable<T>
CreateDataFrame(IEnumerable<Nullable<Boolean>>)	按 类型创建数据帧给定数据IEnumerableNullable<T>
CreateDataFrame(IEnumerable<Boolean>)	按 类型创建数据帧给定数据IEnumerableBoolean
CreateDataFrame(IEnumerable<Double>)	按 类型创建数据帧给定数据IEnumerableDouble
CreateDataFrame(IEnumerable<GenericRow>, StructType)	DataFrame使用给定架构从IEnumerable包含 GenericRow的 创建 。 请务必确保提供IEnumerable的每个 GenericRow 的结构都与提供的架构匹配。 否则，会出现运行时异常。
CreateDataFrame(IEnumerable<Timestamp>)	按 类型创建数据帧给定数据IEnumerableTimestamp
CreateDataFrame(IEnumerable<Date>)	按 类型创建数据帧给定数据IEnumerableDate
CreateDataFrame(IEnumerable<Int32>)	按 类型创建数据帧给定数据IEnumerableInt32

CreateDataFrame(IEnumerable<String>)

按 类型创建数据帧给定数据IEnumerableString

public Microsoft.Spark.Sql.DataFrame CreateDataFrame (System.Collections.Generic.IEnumerable<string> data);

member this.CreateDataFrame : seq<string> -> Microsoft.Spark.Sql.DataFrame

Public Function CreateDataFrame (data As IEnumerable(Of String)) As DataFrame

参数

data

IEnumerable<String>

IEnumerable 类型的 String

返回

DataFrame

Dataframe 对象

CreateDataFrame(IEnumerable<Nullable<Int32>>)

按 类型创建数据帧给定数据IEnumerableNullable<T>

public Microsoft.Spark.Sql.DataFrame CreateDataFrame (System.Collections.Generic.IEnumerable<Nullable<int>> data);

member this.CreateDataFrame : seq<Nullable<int>> -> Microsoft.Spark.Sql.DataFrame

Public Function CreateDataFrame (data As IEnumerable(Of Nullable(Of Integer))) As DataFrame

参数

data

IEnumerable<Nullable<Int32>>

IEnumerable 类型的 Nullable<T>

返回

DataFrame

Dataframe 对象

CreateDataFrame(IEnumerable<Nullable<Double>>)

按 类型创建数据帧给定数据IEnumerableNullable<T>

public Microsoft.Spark.Sql.DataFrame CreateDataFrame (System.Collections.Generic.IEnumerable<Nullable<double>> data);

member this.CreateDataFrame : seq<Nullable<double>> -> Microsoft.Spark.Sql.DataFrame

Public Function CreateDataFrame (data As IEnumerable(Of Nullable(Of Double))) As DataFrame

参数

data

IEnumerable<Nullable<Double>>

IEnumerable 类型的 Nullable<T>

返回

DataFrame

Dataframe 对象

CreateDataFrame(IEnumerable<Nullable<Boolean>>)

按 类型创建数据帧给定数据IEnumerableNullable<T>

public Microsoft.Spark.Sql.DataFrame CreateDataFrame (System.Collections.Generic.IEnumerable<Nullable<bool>> data);

member this.CreateDataFrame : seq<Nullable<bool>> -> Microsoft.Spark.Sql.DataFrame

Public Function CreateDataFrame (data As IEnumerable(Of Nullable(Of Boolean))) As DataFrame

参数

data

IEnumerable<Nullable<Boolean>>

IEnumerable 类型的 Nullable<T>

返回

DataFrame

Dataframe 对象

CreateDataFrame(IEnumerable<Boolean>)

按 类型创建数据帧给定数据IEnumerableBoolean

public Microsoft.Spark.Sql.DataFrame CreateDataFrame (System.Collections.Generic.IEnumerable<bool> data);

member this.CreateDataFrame : seq<bool> -> Microsoft.Spark.Sql.DataFrame

Public Function CreateDataFrame (data As IEnumerable(Of Boolean)) As DataFrame

参数

data

IEnumerable<Boolean>

IEnumerable 类型的 Boolean

返回

DataFrame

Dataframe 对象

CreateDataFrame(IEnumerable<Double>)

按 类型创建数据帧给定数据IEnumerableDouble

public Microsoft.Spark.Sql.DataFrame CreateDataFrame (System.Collections.Generic.IEnumerable<double> data);

member this.CreateDataFrame : seq<double> -> Microsoft.Spark.Sql.DataFrame

Public Function CreateDataFrame (data As IEnumerable(Of Double)) As DataFrame

参数

data

IEnumerable<Double>

IEnumerable 类型的 Double

返回

DataFrame

Dataframe 对象

CreateDataFrame(IEnumerable<GenericRow>, StructType)

DataFrame使用给定架构从IEnumerable包含 GenericRow的 创建 。 请务必确保提供IEnumerable的每个 GenericRow 的结构都与提供的架构匹配。 否则，会出现运行时异常。

public Microsoft.Spark.Sql.DataFrame CreateDataFrame (System.Collections.Generic.IEnumerable<Microsoft.Spark.Sql.GenericRow> data, Microsoft.Spark.Sql.Types.StructType schema);

member this.CreateDataFrame : seq<Microsoft.Spark.Sql.GenericRow> * Microsoft.Spark.Sql.Types.StructType -> Microsoft.Spark.Sql.DataFrame

Public Function CreateDataFrame (data As IEnumerable(Of GenericRow), schema As StructType) As DataFrame

参数

data

IEnumerable<GenericRow>

Row 对象列表

schema

StructType

架构为 StructType

返回

DataFrame

DataFrame 对象

CreateDataFrame(IEnumerable<Timestamp>)

按 类型创建数据帧给定数据IEnumerableTimestamp

public Microsoft.Spark.Sql.DataFrame CreateDataFrame (System.Collections.Generic.IEnumerable<Microsoft.Spark.Sql.Types.Timestamp> data);

member this.CreateDataFrame : seq<Microsoft.Spark.Sql.Types.Timestamp> -> Microsoft.Spark.Sql.DataFrame

Public Function CreateDataFrame (data As IEnumerable(Of Timestamp)) As DataFrame

参数

data

IEnumerable<Timestamp>

IEnumerable 类型的 Timestamp

返回

DataFrame

Dataframe 对象

CreateDataFrame(IEnumerable<Date>)

按 类型创建数据帧给定数据IEnumerableDate

public Microsoft.Spark.Sql.DataFrame CreateDataFrame (System.Collections.Generic.IEnumerable<Microsoft.Spark.Sql.Types.Date> data);

member this.CreateDataFrame : seq<Microsoft.Spark.Sql.Types.Date> -> Microsoft.Spark.Sql.DataFrame

Public Function CreateDataFrame (data As IEnumerable(Of Date)) As DataFrame

参数

data

IEnumerable<Date>

IEnumerable 类型的 Date

返回

DataFrame

Dataframe 对象

CreateDataFrame(IEnumerable<Int32>)

按 类型创建数据帧给定数据IEnumerableInt32

public Microsoft.Spark.Sql.DataFrame CreateDataFrame (System.Collections.Generic.IEnumerable<int> data);

member this.CreateDataFrame : seq<int> -> Microsoft.Spark.Sql.DataFrame

Public Function CreateDataFrame (data As IEnumerable(Of Integer)) As DataFrame

参数

data

IEnumerable<Int32>

IEnumerable 类型的 Int32

返回

DataFrame

Dataframe 对象